Recipe for a cake-like banana bread needed, please.

I tore it out of a copy of Red at the hairdresser's one day and can honestly say it's sublime. It has sour cream in it which seems to produce a delicious, tender texture. The pic in the recipe makes it look quite dark but mine never comes out like that!

Put into a greased and floured 1.5 - 2 lb loaf tin. Bake in the centre of the oven for 40-45 minutes, until golden brown, springy to touch, and shrinking from the sides of the tin. Turn onto a cooling rack. Enjoy.

Cream butter and sugarWhisk in bananaAdd eggs, vanilla, salt, spice WhiskSieve in flour and baking powderBeat until smoothMix bicarbonate and warm milk and stir into batterCoat walnuts in flour and add to mixPour into loaf tin and put in oven